Add openh264 support.

.gitmodules

@@ -79,3 +79,9 @@
 [submodule "submodules/msisac"]
 	path = submodules/msisac
 	url = git://git.linphone.org/msisac.git
+[submodule "submodules/msopenh264"]
+	path = submodules/msopenh264
+	url = git://git.linphone.org/msopenh264.git
+[submodule "submodules/externals/openh264"]
+	path = submodules/externals/openh264
+	url = https://github.com/cisco/openh264

Makefile

@@ -33,7 +33,7 @@ ENABLE_GPL_THIRD_PARTIES=1
 #default options, can be overidden using make OPTION=value .
 
 ifeq ($(ENABLE_GPL_THIRD_PARTIES),1)
-BUILD_X264=1
+BUILD_X264=0
 BUILD_G729=1
 else
 #x264 and g729 requires additional licensing agreements.
@@ -43,6 +43,7 @@ endif
 
 NDK_DEBUG=0
 BUILD_VIDEO=1
+BUILD_OPENH264=1
 BUILD_UPNP=1
 BUILD_AMRNB=full # 0, light or full
 BUILD_AMRWB=1
@@ -201,6 +202,57 @@ clean-x264:
 	rm -rf $(X264_BUILD_DIR)/arm && \
 	rm -rf $(X264_BUILD_DIR)/x86
 
+#openh264
+ifeq ($(BUILD_VIDEO),1)
+ifeq ($(BUILD_OPENH264), 1)
+BUILD_OPENH264_DEPS=\
+	$(OPENH264_BUILD_DIR)/include/codec_api.h \
+	$(OPENH264_BUILD_DIR)/include/codec_app_def.h \
+	$(OPENH264_BUILD_DIR)/include/codec_def.h \
+	$(OPENH264_BUILD_DIR)/arm/libwels.a
+ifeq ($(BUILD_FOR_X86), 1)
+	BUILD_OPENH264_DEPS+=$(OPENH264_BUILD_DIR)/x86/libwels.a
+endif
+endif
+
+OPENH264_SRC_DIR=$(TOPDIR)/submodules/externals/openh264
+OPENH264_BUILD_DIR=$(TOPDIR)/submodules/externals/build/openh264
+
+$(OPENH264_BUILD_DIR)/include/codec_api.h:
+	mkdir -p $(OPENH264_BUILD_DIR)/include/wels && \
+	cp $(OPENH264_SRC_DIR)/codec/api/svc/codec_api.h $(OPENH264_BUILD_DIR)/include/wels/
+
+$(OPENH264_BUILD_DIR)/include/codec_app_def.h:
+	mkdir -p $(OPENH264_BUILD_DIR)/include/wels && \
+	cp $(OPENH264_SRC_DIR)/codec/api/svc/codec_app_def.h $(OPENH264_BUILD_DIR)/include/wels/
+
+$(OPENH264_BUILD_DIR)/include/codec_def.h:
+	mkdir -p $(OPENH264_BUILD_DIR)/include/wels && \
+	cp $(OPENH264_SRC_DIR)/codec/api/svc/codec_def.h $(OPENH264_BUILD_DIR)/include/wels/
+
+$(OPENH264_BUILD_DIR)/arm/libwels.a:
+	mkdir -p $(OPENH264_BUILD_DIR)/arm && \
+	cd $(OPENH264_SRC_DIR) && \
+	make libraries -j $(NUMCPUS) OS=android ARCH=arm NDKROOT=$(NDK_PATH) TARGET=$(ANDROID_MOST_RECENT_TARGET) && \
+	cp libwels.a $(OPENH264_BUILD_DIR)/arm/libwels.a && \
+	make clean OS=android ARCH=arm NDKROOT=$(NDK_PATH) TARGET=$(ANDROID_MOST_RECENT_TARGET) \
+	|| ( echo "Build of openh264 for arm failed." ; exit 1 )
+
+$(OPENH264_BUILD_DIR)/x86/libwels.a:
+	mkdir -p $(OPENH264_BUILD_DIR)/x86 && \
+	cd $(OPENH264_SRC_DIR) && \
+	make libraries -j $(NUMCPUS) OS=android ARCH=x86 NDKROOT=$(NDK_PATH) TARGET=$(ANDROID_MOST_RECENT_TARGET) && \
+	cp libwels.a $(OPENH264_BUILD_DIR)/x86/libwels.a && \
+	make clean OS=android ARCH=x86 NDKROOT=$(NDK_PATH) TARGET=$(ANDROID_MOST_RECENT_TARGET) \
+	|| ( echo "Build of openh264 for arm failed." ; exit 1 )
+endif
+
+build-openh264: $(BUILD_OPENH264_DEPS)
+
+clean-openh264:
+	rm -rf $(OPENH264_BUILD_DIR)/arm && \
+	rm -rf $(OPENH264_BUILD_DIR)/x86
+
 #libvpx
 ifeq ($(BUILD_VIDEO),1)
 BUILD_VPX_DEPS=$(LIBVPX_SRC_DIR)/configure_android_x86_patch_applied.txt $(LIBVPX_BUILD_DIR)/arm/libvpx.a
@@ -328,12 +380,12 @@ $(SQLITE_BASENAME).zip:
 	curl -sO $(SQLITE_URL)
 
 #Build targets
-prepare-sources: build-ffmpeg build-x264 prepare-ilbc build-vpx prepare-silk prepare-srtp prepare-mediastreamer2 prepare-antlr3 prepare-belle-sip $(TOPDIR)/res/raw/rootca.pem prepare-sqlite3
+prepare-sources: build-ffmpeg build-x264 build-openh264 prepare-ilbc build-vpx prepare-silk prepare-srtp prepare-mediastreamer2 prepare-antlr3 prepare-belle-sip $(TOPDIR)/res/raw/rootca.pem prepare-sqlite3
 
 
 GENERATE_OPTIONS = NDK_DEBUG=$(NDK_DEBUG) BUILD_FOR_X86=$(BUILD_FOR_X86) \
 	BUILD_AMRNB=$(BUILD_AMRNB) BUILD_AMRWB=$(BUILD_AMRWB) BUILD_SILK=$(BUILD_SILK) BUILD_G729=$(BUILD_G729) BUILD_OPUS=$(BUILD_OPUS) \
-	BUILD_VIDEO=$(BUILD_VIDEO) BUILD_X264=$(BUILD_X264) \
+	BUILD_VIDEO=$(BUILD_VIDEO) BUILD_X264=$(BUILD_X264) BUILD_OPENH264=$(BUILD_OPENH264) \
 	BUILD_UPNP=$(BUILD_UPNP) BUILD_ZRTP=$(BUILD_ZRTP) BUILD_WEBRTC_AECM=$(BUILD_WEBRTC_AECM) BUILD_WEBRTC_ISAC=$(BUILD_WEBRTC_ISAC)
 
 
@@ -413,7 +465,7 @@ clean-ndk-build:
 clean: clean-ndk-build
 	ant clean
 
-veryclean: clean clean-ffmpeg clean-x264 clean-vpx
+veryclean: clean clean-ffmpeg clean-x264 clean-openh264 clean-vpx
 
 .PHONY: clean install-apk run-linphone
 

jni/Android.mk

@@ -5,9 +5,11 @@
 #variables given on command line take precedence over the ones defined internally.
 ifeq ($(TARGET_ARCH_ABI), armeabi)
 _BUILD_X264=0
+_BUILD_OPENH264=0
 _BUILD_VIDEO=0
 else
 _BUILD_X264=$(BUILD_X264)
+_BUILD_OPENH264=$(BUILD_OPENH264)
 _BUILD_VIDEO=$(BUILD_VIDEO)
 endif
 
@@ -87,6 +89,14 @@ include $(linphone-root-dir)/submodules/msx264/Android.mk
 include $(linphone-root-dir)/submodules/externals/build/x264/Android.mk
 endif
 
+ifeq ($(_BUILD_OPENH264),1)
+ifeq (,$(DUMP_VAR))
+$(info $(TARGET_ARCH_ABI): Build OpenH264 plugin for mediastreamer2)
+endif
+include $(linphone-root-dir)/submodules/msopenh264/Android.mk
+include $(linphone-root-dir)/submodules/externals/build/openh264/Android.mk
+endif
+
 include $(linphone-root-dir)/submodules/externals/build/ffmpeg/Android.mk
 include $(linphone-root-dir)/submodules/externals/build/libvpx/Android.mk
 

jni/Application.mk

@@ -28,6 +28,10 @@ ifeq ($(BUILD_X264),)
 BUILD_X264=0
 endif
 
+ifeq ($(BUILD_OPENH264),)
+BUILD_OPENH264=0
+endif
+
 ifeq ($(BUILD_G729),)
 BUILD_G729=0
 endif
@@ -58,6 +62,9 @@ APP_MODULES += libvpx
 ifeq ($(BUILD_X264),1)
 APP_MODULES +=libx264 libmsx264
 endif
+ifeq ($(BUILD_OPENH264),1)
+APP_MODULES += libwels libmsopenh264
+endif
 endif
 
 _BUILD_AMR=0

submodules/externals/openh264

@@ -0,0 +1 @@
+Subproject commit fb5700bd5cc18dd33c120ce9dd5f79b8f1f35f3a

submodules/linphone

@@ -1 +1 @@
-Subproject commit 5e01d28d2bb5388a82de982fa274ba1e9f843ef1
+Subproject commit 90b51017647087cc3fb1656a8c933bec5623934b

submodules/msopenh264

@@ -0,0 +1 @@
+Subproject commit d7c97675f6dd727c79f75bd807f69a8ad8946146